[arm] Clean up the use of UNALIGNED_ACCESSES.

[arm] Clean up the use of UNALIGNED_ACCESSES.

All supported ARM targets support unaligned accesses for integer
accesses. This patch removes the remnants of support for older targets.

BUG=v8:5077
Committed: https://crrev.com/cc00ba2df2af2b37f15045ff8d37d25838041df5
Cr-Commit-Position: refs/heads/master@{#38099}

[jbramley, 2016-07-26 17:19:07]

jacob.bramley@arm.com changed reviewers:
+ bmeurer@chromium.org, epertoso@chromium.org, jarin@chromium.org

[jbramley, 2016-07-26 17:19:08]

UNALIGNED_ACCESSES is still referred to by the PPC and S390 back ends, so I
haven't removed it completely.

[jbramley, 2016-07-27 08:15:32]

Description was changed from

==========
[arm] Clean up the use of UNALIGNED_ACCESSES.

All supported ARM targets support unaligned accesses for integer
accesses. This patch removes the remnants of support for older targets.

BUG=5077
==========

to

==========
[arm] Clean up the use of UNALIGNED_ACCESSES.

All supported ARM targets support unaligned accesses for integer
accesses. This patch removes the remnants of support for older targets.

BUG=v8:5077
==========

[epertoso, 2016-07-27 12:05:32]

lgtm

[epertoso, 2016-07-27 12:05:34]

lgtm

[jbramley, 2016-07-27 12:05:59]

The CQ bit was checked by jacob.bramley@arm.com

[commit-bot: I haz the power, 2016-07-27 12:06:08]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-07-27 12:08:57]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-07-27 12:08:58]

Try jobs failed on following builders:
  v8_presubmit on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/20340)

[jbramley, 2016-07-27 12:24:09]

On 2016/07/27 12:08:58, commit-bot: I haz the power wrote:
> Try jobs failed on following builders:
>   v8_presubmit on master.tryserver.v8 (JOB_FAILED,
> http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/20340)

The failure is simple:

Missing LGTM from an OWNER for these files:
    src/interpreter/interpreter-assembler.cc
    src/regexp/arm/regexp-macro-assembler-arm.cc
    src/regexp/arm/regexp-macro-assembler-arm.h
    src/regexp/arm64/regexp-macro-assembler-arm64.cc
    src/regexp/arm64/regexp-macro-assembler-arm64.h
    src/regexp/regexp-macro-assembler.cc

[epertoso, 2016-07-27 12:40:26]

epertoso@chromium.org changed reviewers:
+ yangguo@chromium.org

[epertoso, 2016-07-27 12:40:26]

epertoso@chromium.org changed required reviewers:
+ yangguo@chromium.org

[epertoso, 2016-07-27 12:41:13]

On 2016/07/27 12:24:09, jbramley wrote:
> On 2016/07/27 12:08:58, commit-bot: I haz the power wrote:
> > Try jobs failed on following builders:
> >   v8_presubmit on master.tryserver.v8 (JOB_FAILED,
> > http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/20340)
> 
> The failure is simple:
> 
> Missing LGTM from an OWNER for these files:
>     src/interpreter/interpreter-assembler.cc
>     src/regexp/arm/regexp-macro-assembler-arm.cc
>     src/regexp/arm/regexp-macro-assembler-arm.h
>     src/regexp/arm64/regexp-macro-assembler-arm64.cc
>     src/regexp/arm64/regexp-macro-assembler-arm64.h
>     src/regexp/regexp-macro-assembler.cc

+yangguo@ for src/regexp.

[Yang, 2016-07-27 13:01:30]

On 2016/07/27 12:41:13, epertoso wrote:
> On 2016/07/27 12:24:09, jbramley wrote:
> > On 2016/07/27 12:08:58, commit-bot: I haz the power wrote:
> > > Try jobs failed on following builders:
> > >   v8_presubmit on master.tryserver.v8 (JOB_FAILED,
> > >
http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/20340)
> > 
> > The failure is simple:
> > 
> > Missing LGTM from an OWNER for these files:
> >     src/interpreter/interpreter-assembler.cc
> >     src/regexp/arm/regexp-macro-assembler-arm.cc
> >     src/regexp/arm/regexp-macro-assembler-arm.h
> >     src/regexp/arm64/regexp-macro-assembler-arm64.cc
> >     src/regexp/arm64/regexp-macro-assembler-arm64.h
> >     src/regexp/regexp-macro-assembler.cc
> 
> +yangguo@ for src/regexp.

lgtm.

[jbramley, 2016-07-27 13:06:02]

The CQ bit was checked by jacob.bramley@arm.com

[commit-bot: I haz the power, 2016-07-27 13:06:13]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-07-27 13:09:04]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-07-27 13:09:05]

Try jobs failed on following builders:
  v8_presubmit on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/20350)

[rmcilroy, 2016-07-27 13:15:00]

rmcilroy@chromium.org changed reviewers:
+ rmcilroy@chromium.org

[rmcilroy, 2016-07-27 13:15:00]

Interpreter lgtm

[jbramley, 2016-07-27 13:21:52]

On 2016/07/27 13:15:00, rmcilroy wrote:
> Interpreter lgtm

Thanks!

[jbramley, 2016-07-27 13:21:57]

The CQ bit was checked by jacob.bramley@arm.com

[commit-bot: I haz the power, 2016-07-27 13:22:04]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-07-27 13:24:31]

Description was changed from

==========
[arm] Clean up the use of UNALIGNED_ACCESSES.

All supported ARM targets support unaligned accesses for integer
accesses. This patch removes the remnants of support for older targets.

BUG=v8:5077
==========

to

==========
[arm] Clean up the use of UNALIGNED_ACCESSES.

All supported ARM targets support unaligned accesses for integer
accesses. This patch removes the remnants of support for older targets.

BUG=v8:5077
==========

[commit-bot: I haz the power, 2016-07-27 13:24:33]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-27 13:28:10]

Description was changed from

==========
[arm] Clean up the use of UNALIGNED_ACCESSES.

All supported ARM targets support unaligned accesses for integer
accesses. This patch removes the remnants of support for older targets.

BUG=v8:5077
==========

to

==========
[arm] Clean up the use of UNALIGNED_ACCESSES.

All supported ARM targets support unaligned accesses for integer
accesses. This patch removes the remnants of support for older targets.

BUG=v8:5077

Committed: https://crrev.com/cc00ba2df2af2b37f15045ff8d37d25838041df5
Cr-Commit-Position: refs/heads/master@{#38099}
==========

[commit-bot: I haz the power, 2016-07-27 13:28:11]

Patchset 1 (id:??) landed as
https://crrev.com/cc00ba2df2af2b37f15045ff8d37d25838041df5
Cr-Commit-Position: refs/heads/master@{#38099}